Now showing items 20-22 of 22

    • Senna cobanensis poisoning in zebu calves: First case report 

      Vargas Muñoz, Carolina; Vargas-Muñoz, Mariana; Alfaro-Alarcón, Alejandro; Sánchez-Chaves, Luis; Alpízar-Solís, Carlos; Luna-Tortós, Carlos (Ciencias Veterinarias, UNA, 2022-12-27)
      Plants of the genus Senna belong to the Fabaceae family and globally they are distributed in tropical and subtropical areas. Some species of this genus contain products of secondary metabolism, which have been associated ...
    • Situación del pequeño escarabajo, Aethina tumida, en colmenas de abejas africanizadas (Apis mellifera) en Costa Rica: Muestreo de apiarios 2014-2017 

      Ramírez, Marianyela; Calderón, Rafael A (2018-05-18)
      El primer reporte sobre la presencia del pequeño escarabajo de la colmena, Aethina tumida en Centroamérica se dio en El Salvador en el 2013, luego se confirmó en Nicaragua en el 2014, lo cual aumenta el riesgo de su ...
    • The antimicrobial activity and microbiological safety of stingless bee honeys from Costa Rica 

      Zamora Fallas, Gabriel; Beukelman, Kees; van den Berg, Bert; Arias Echandi, María Luisa; Umaña Rojas, Eduardo; Aguilar Monge, Ingrid; Sánchez Chávez, Luis Alejandro; Fallas Matamoros, Natalia; Quarles van Ufford, Linda; Gross, Norma (International Bee Research AssociationTaylor and Francis, 2014)
      Stingless bee honeys from Costa Rica possess etnopharmacological value mainly as a wound dressing. The microbiological study by APHA methods reported that 83 % of the honeys analysed had microbial counts that comply with ...